公制螺纹英制螺纹规格一览表.docx

1、公制螺纹英制螺纹规格一览表公制螺纹/英制螺纹规格一览表发布时间：10-06-21 来源： 点击量：5424 字段选择：大中小 2009-10-9外螺纹大径（单位mm）-内螺纹小径（单位mm）-序号规格型号最大最小公差最大最小公差1M10*19.9749.7940.1809.1578.9170.2402M12*1.511.96811.7320.23610.67610.3760.3003M14*1.513.96813.7320.23612.67612.3760.3004M16*1.515.96815.7320.23614.67614.3760.3005M18*1.517.96817.7320.23

2、616.67616.3760.3006M20*1.519.96819.7320.23618.67618.3760.3007M22*1.521.96821.7320.23620.67620.3760.3008M24*1.523.96823.7320.23622.67622.3760.3009M26*1.525.96825.7320.23624.67624.3760.30010M27*1.526.96826.7320.23625.67625.3760.30011M30*1.529.96829.7320.23628.67628.3760.30012M27*226.96226.6820.28025.2

3、1024.8350.37513M30*229.96229.6820.28028.21027.8350.37514M33*232.96232.6820.28031.21030.8350.37515M36*235.96235.6820.28034.21033.8350.37516M42*241.96241.6820.28040.21039.8350.375英制螺纹规格一览表外螺纹大径（单位mm）内螺纹小径（单位mm）序号规格型号最大最小公差最大最小公差1G1/8-289.7289.5140.2148.8488.5660.2822G1/4-1913.15712.9070.25011.89011.44

4、50.4453G3/8-1916.66216.4120.25015.39514.9500.4454G1/2-1420.95520.6710.28419.17218.6310.5415G3/4-1426.44126.1570.28424.65824.1170.5416G1-1133.24932.8890.36030.93130.2910.6407G11/4-1141.91041.5500.36039.59238.9520.6408G11/2-1147.80347.4430.36045.48544.8450.640类别标准名称标准号普通螺纹普通螺纹基本牙型GB/T1921981普通螺纹直径与螺距系

5、列GB/T1931981普通螺纹基本尺寸GB/T1961981普通螺纹公差与配合GB/T1971981普通螺纹偏差表GB/T25161981商品紧固件的普通螺纹选用系列JB/T79121999商品紧固件的中等精度普通螺纹极限尺寸GB/T91451988光学螺纹光学仪器特种细牙螺纹ZBN300061988光学仪器用目镜螺纹JB/T82041995光学仪器用短牙螺纹JB/T5450-1991紧配合螺纹过渡配合螺纹GB/T11671996过盈配合螺纹GB/T11811998小螺纹小螺纹牙型GB/T15054.11994小螺纹直径与螺距系列GB/T15054.21994小螺纹基本尺寸GB/T15054

6、.31994小螺纹公差GB/T15054.4-1994小螺纹极限尺寸GB/T15054.5-1994MJ螺纹MJ螺纹基本牙型GJB/T3.11982MJ螺纹螺栓与螺母螺纹的尺寸与公差GJB/T3.21982MJ螺纹管路件螺纹的尺寸与公差GJB/T3.31985MJ螺纹结构件的尺寸与公差GJB/T3.41985MJ螺纹计算公式GJB/T3.51985MJ螺纹首尾GJB52-1985梯形螺纹梯形螺纹牙型GB/T5796.11986梯形螺纹直径与螺距系列GB/T5796.21986梯形螺纹基本尺寸GB/T5796.31986梯形螺纹公差GB/T5796.41986梯形螺纹极限尺寸GB/T123591

7、990机床梯形螺纹丝杠、螺母技术条件JB/T28861992锻钢阀门用短牙梯形螺纹JB/TQ3741985锯齿形螺纹锯齿形(3、30)螺纹牙型GB/T13576.11992锯齿形(3、30)螺纹直径与螺距系列GB/T13576.21992锯齿形(3、30)螺纹基本尺寸GB/T13576.31992锯齿形(3、30)螺纹公差GB/T13576.41992水压机45锯齿形螺纹牙型与基本尺寸JB20761984管螺纹用螺纹密封的管螺纹GB/T73061987非螺纹密封的管螺纹GB/T7307198760圆锥管螺纹GB/T127161991米制锥螺纹GB/T14151992管路旋入端用普通螺纹尺寸系列

8、GB/T14141978气瓶专用螺纹GB/T8335-1998通用基准螺纹术语GB/T147911993公制粗螺纹标准公制细螺纹标准规格标准径最大最小规格标准径最大最小规格标准径最大最小M1.0*0.250.750.7850.729M1.0*0.20.80.8210.783M15*1.01414.35313.917M1.1*0.250.850.8850.829M1.1*0.20.90.9210.883M16*1.514.514.67614.376M1.2*0.250.950.9850.929M1.2*0.211.0210.983M16*1.01515.15314.917M1.4*0.31.11

9、.1421.075M1.4*0.21.21.2211.183M17*1.515.515.67615.376M1.6*0.351.251.3211.221M1.6*0.21.41.4211.383M17*1.01616.15315.917M1.7*0.351.351.4211.321M1.7*0.21.451.51.46M18*2.01616.2115.835M1.8*0.351.451.5211.421M1.8*0.21.61.6211.583M18*1.516.516.67616.376M2.0*0.41.61.6791.567M2.0*0.251.751.7851.729M18*1.017

10、17.15316.917M2.2*0.451.751.8881.713M2.2*0.251.951.9851.929M20*2.01818.2117.835M2.3*0.41.91.9791.867M2.3*0.252.052.0612.001M20*1.518.518.67618.376M2.5*0.452.12.1382.013M2.5*0.352.22.2212.121M20*1.01919.15318.917M2.6*0.452.22.2382.113M2.5*0.352.22.2462.186M22*2.02020.2119.835M3.0*0.52.52.5992.459M3.0*

11、0.352.72.7212.621M22*1.520.520.67620.376M3.0*0.62.42.442.28M3.5*0.353.23.2213.12122*1.02121.15320.917M3.5*0.62.93.012.85M4.0*0.53.53.5993.459M24*2.02222.2121.835M4.0*0.73.83.4223.242M4.5*0.544.0993.959M24*1.522.522.67622.376M4.0*0.753.253.3263.106M5.0*0.54.54.5994.459M24*1.02323.15322.917M4.5*0.73.8

12、3.8783.688M5.5*0.555.0994.959M25*2.02323.2122.835M5*0.84.24.3344.134M6.0*0.755.35.3785.188M25*1.523.523.67623.376M5*0.94.14.173.98M6.0*0.55.55.555.4M25*1.02424.15323.917M6*1.055.1534.917M7.0*0.756.36.3786.188M26*1.524.524.67624.876M7*1.066.1535.917M7.0*0.56.56.556.4M27*2.02525.2124.735M8*1.256.86.91

13、26.647M8.0*177.1536.917M27*1.525.525.67625.376M9*1.257.87.9127.647M8.0*0.757.37.3787.188M27*1.02626.15325.735M10*1.58.58.6768.376M8.0*0.57.57.527.4M28*2.02626.2125.835M11*1.59.59.6769.376M9.0*188.1537.917M28*1.52626.67626.376M12*1.7510.310.2410.11M9.0*0.758.38.3788.188M28*1.02727.15326.917M14*2.0121

14、2.2111.84M10*1.258.88.9128.647M30*3.02727.25226.752M16*2.01414.2113.84M10*1.099.1538.917M30*2.02828.2127.835M18*2.515.515.74415.29M10*0.759.39.3789.188M30*1.02828.67628.376M20*2.517.517.74417.29M10*0.59.59.529.4M32*2.03029.15328.917M22*2.519.519.74419.29M11*1.01010.159.917M32*1.53030.2129.835M24*3.0

15、2121.25220.75M11*0.7510.310.3810.19M33*3.03030.67630.376M27*3.02424.25223.75M12*1.510.510.6810.38M33*2.03130.25229.752M30*3.526.526.77126.21M12*1.2510.810.9110.65M33*1.531.531.2130.835M12*11111.1510.92M35*1.533.533.67631.376M12*0.511.511.5211.4M36*3.03333.25232.752M14*0.512.512.6812.38M36*2.03434.21

16、33.835M14*1.01313.1512.92M36*1.53434.67634.376M15*1.5013.513.6813.38美制细螺纹标准公制迫牙丝攻钻孔径规格(丝牙外径）标准径最大最小规格精度等级7G81.251.3051.182G4G6G7G8G9NO.1-72(1.854)1.551.6121.474M1.0*0.250.860.88NO.2-64(2.134)1.851.9121.756M1.1*0.250.960.98NO.3-56(2.515)2.12.1972.025M1.2*0.251.061.08NO.4-48(2.345)2.42.4562.271M1.4*0.

17、31.241.25NO.5-44(3.175)2.72.742.551M1.6*0.351.411.43NO.6-40(3.505)2.93.0222.82M1.7*0.351.511.53NO.8-36(4.166)3.53.6063.404M1.8*0.351.611.63NO.10-32(4.326)4.14.1653.963M2.0*0.41.781.8NO.12-28(5.846)4.64.7244.496M2.2*0.451.951.9814-285.55.5885.36M2.3*0.42.082.1516-246.97.0356.782M2.5*0.452.252.2838-24

18、8.58.6368.382M2.6*0.452.352.38716-209.910.0339.729M3.0*0.52.732.7512-2011.511.60711.329M3.5*0.63.173.2916-1812.913.08112.751M4.0*0.73.623.653.6958-1814.514.68114.351M5.0*0.84.564.64.6434-1617.517.67817.323M6.0*1.05.455.55.5578-1420.520.67520.27M7.0*1.06.456.56.5518-1223.223.57123.114M8.0*1.257.317.3

19、87.441-18-1226.526.74626.289M10*1.59.189.259.321-14-1229.529.92129.464M10*1.259.319.389.441-38-123233.09632.639M12*1.7511.0411.1211.211-12-123636.27135.814M12*1.2511.3111.3811.44英美联合螺纹标准英美联细螺纹标准规格钻头径2B螺纹径规格钻头径下孔径上限下限上限下限NO.1-64UNC1.551.5821.425no.0-80unf1.251.3051.182NO.2-56UNC1.81.8711.695no.1-72un

20、f1.551.6121.474NO.3-48UNC2.12.1461.941no.2-64-unf1.851.9121.756NO.4-40UNC2.32.3852.157no.3-565unf2.12.1972.025NO.5-40UNC2.62.6792.487no.4-48unf2.42.4582.271NO.6-32UNC2.82.8952.642no.5-44unf2.72.742.551NO.832UNC3.43.533.302no.6-40unf2.93.0222.82NO.10-24UNC3.93.9263.683no.8-36unf3.53.6063.404NO.12-24U

21、NC4.54.5974.344no.10-32unf4.14.1653.96314-20UNC5.15.2574.979no.12-28unf4.64.7244.496516-18unc6.66.7316.40114-28unf5.55.5885.3638-16UNC88.1537.798516-24unf6.97.0356.782716-14UNC9.49.559.14438-24unf8.58.6368.38212-13UNC10.811.02310.599716-20unf9.910.0339.729916-12UNC12.212.44611.98912-unf11.511.60711.

22、32958-11UNC13.613.86813.386916-unf12.913.08112.7534-10UNC16.516.8416.30758-18unf14.514.68114.3578-9UNC19.519.76119.17734-16unf17.517.67817.321-8UNC22.222.60621.97178-14unf20.520.67520.27118-7UNC2525.34924.8131-12unf23.223.57123.11114-7UNC28.228.52427.813118-12unf26.526.74626.28138-6UNC30.831.11530.353114-12unf29.529.92129.46112-6UNC3434.2933.528138-12unf32.833.09632.63134-5UNC39.539.82738.964112-12unf3636.27135.812-412UNC45.245.59344.679惠式螺纹标准（旧英制牙）山数节距换算表规格钻头径